linux-kernel - Re: [PATCH 5/5] PCI: tegra194: Handle errors in BPMP response

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Message-ID: <YV86l4OhqKN0AkMN@orome.fritz.box>
Date:   Thu, 7 Oct 2021 20:21:11 +0200
From:   Thierry Reding <thierry.reding@...il.com>
To:     Mikko Perttunen <mperttunen@...dia.com>
Cc:     rafael@...nel.org, viresh.kumar@...aro.org, jonathanh@...dia.com,
        krzysztof.kozlowski@...onical.com, lorenzo.pieralisi@....com,
        robh@...nel.org, kw@...ux.com, p.zabel@...gutronix.de,
        rui.zhang@...el.com, daniel.lezcano@...aro.org, amitk@...nel.org,
        linux-pm@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org
Subject: Re: [PATCH 5/5] PCI: tegra194: Handle errors in BPMP response

On Wed, Sep 15, 2021 at 11:55:17AM +0300, Mikko Perttunen wrote:
> The return value from tegra_bpmp_transfer indicates the success or
> failure of the IPC transaction with BPMP. If the transaction
> succeeded, we also need to check the actual command's result code.
> Add code to do this.
> 
> Signed-off-by: Mikko Perttunen <mperttunen@...dia.com>
> ---
>  drivers/pci/controller/dwc/pcie-tegra194.c | 9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)

Acked-by: Thierry Reding <treding@...dia.com>

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